<tr>
  <td nowrap><%= field[:name] %>:</td>
  <td>
		<%=error_message_on controller.controller_name.singularize, field[:name].gsub(" ", "_").downcase%>
    <%=text_field controller.controller_name.singularize, field[:name].gsub(" ", "_").downcase, :value => get_additional_field_value(controller, field) %>
  </td>
</tr>	